Home / 4,960,332.34-7,438,585.48-1,927,298.89

Finding the Fourth Proportional to 4,960,332.34, 7,438,585.48 and 1,927,298.89

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Solution

The fourth proportional to 4,960,332.34, 7,438,585.48 and 1,927,298.89 is: 2,890,205.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,960,332.34 : 7,438,585.48 = 1,927,298.89 : x
  2. Step 2: Convert to fraction form
    4,960,332.34/7,438,585.48 = 1,927,298.89/x
  3. Step 3: Cross multiply
    4,960,332.34x = 7,438,585.48 × 1,927,298.89
  4. Step 4: Simplify right side
    4,960,332.34x = 14,336,377,538,774.12
  5. Step 5: Solve for x
    x = 14,336,377,538,774.12/4,960,332.34
  6. Step 6: Final answer
    x = 2,890,205.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.